pair,contact1,contact2,flow1,flow2 7u12_A_,5,126,1,1 7u12_A_,10,17,1,1 7u12_A_,19,22,1,1 7u12_A_,20,22,1,1 7u12_A_,87,89,1,1 7u12_A_,93,96,1,1 7u12_A_,99,131,1,1 7u12_A_,101,103,1,1 7u12_A_,110,115,1,1 7u12_A_,117,121,1,1